8. Video clip
Edeline D’Souza
Her hypothesis: _____________________
1.
2.
3.
4.
9. In your groups of 3
• How could we test each of the parts of her
hypothesis?
10. “How can we prove anything?”
• Rene Descartes
• 1596-1650 – France
• Math – X/Y coordinates
• How do I know god exists?
• Skeptic
• Doubts
• How do I know I exist?
• Experiment?
• “I think therefore I am”
Cogito ergo sum
11. Closure
1. How did Descartes answer our essential
question?
2. How does the scientific method help us
improve our modern world?